python_day12_homework_1

作业2; 输入年龄并且将年龄值转换为整数,如果输入错误程序不崩溃让其重新输入,直到输入无误为止...

def age_in():
    while True:
        try:
            age = int(input('输入年龄:'))
            return age
        except (IndentationError ,ValueError):
            print('年龄输入错误')

print(age_in())